he is very hard to defeat i know that beacause it took me three hours to complete theb boss but although his name is heat-wave sai his weakness is flare/flarea but i think youll find shadowa might be a bit more powerfull hint:use fire spells on his bombs beacause his move throw bombs is very powerfull it could definetely knock out all of your characters except shu
hint 2: shadowa can do over 500 damage if kluke uses it